[I chose EI because of its] Reputation and value.
P-128-S – Sealed Tip OAT/Carb Temp Probe
FAA Approved Instrument
- FAA TSO’d, PMA’d
- Accurate and stable, precise temperature measurements.
- For use in pressure environments, uses a precision connector.
- Robust Construction, stainless steel body.
- Perfected over decades of testing and field trials.
Compatible with:
A-1, CA-1, EAC-1, MVP-50P, CGR-30, and UBG-16
Questions?
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Product Overview

Prices
Retail Prices
Packages include:
- P-128-S – Sealed Tip OAT/Carb Temp Probe
- Installation Instructions
Description
Package
Retail Price
P-128-S – Sealed Tip OAT/Carb Temp Probe
-
$128

Specifications
Specifications
Typical Applications
OAT/Carb Temp Readings
Operating Range
-80° – 700°F Max
Certifications
FAA, TSO’d, PMA’d
Configuration
Type K, Ungrounded
Videos
Documents
Documents & Manuals
Testimonials
Customer Testimonials
After enquiring through (one of) your dealers and calling EI directly it was clear that you provided good customer service and would likely not drop the ball on tech support, and so far I have been right.
I have worked with your products before and I like them.
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David K. from New Mexico
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Cessna T20N Turbo Centurion II
- EI Instrument
I have other EI products and your support is great.
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Steven K. from FL
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C150l
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Amazing aftermarket service. Good quality products
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YAJASI Y. from New Guinea
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Pilatus Porter PC-6
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We’ve worked with EI for years and love the product and support always received. Quality & dependability.
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Tammy B. from North Carolina
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Air Tractor AT-802
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I have worked with and installed a few of your competitors’ and your systems. EI instruments’ ease of use and installation make these systems my go-to choice and number one recommendation to customers.
I really appreciate the quality of communication about my order. The instrument offers the right functionality (being a primary instrument) in the right form factor for my application.
Your product didn’t feel cheaply made. Overall much better quality with the bezel and buttons and knobs. Also much easier to navigate and add fuel.
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Justin R. from Texas
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Cessna T207A Turbo Skywagon
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Awesome product. Fast easy installation.
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Rodney E. from Georgia
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Cessna 172M Skyhawk
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Very impressed with the clarity and readability of the CGR-30P gauge.
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Richard K. from New York
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Piper PA-28-181 Archer III
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The R-1-6 is a great instrument. [I chose EI because of] quality.
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J. Gregg from North Carolina
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Cessna 172
- EI Instrument